@kekuchinad A#1689 PFT ref equations -> inequities in SSc ILD Predict FVC uses age, ht, sex & race - higher % pred values -> underdx Race-specific v neutral equations: More black pts meet trial eligibility (69/57%), immunos (56/40), lung t, (14/9) @RheumNow #ACR24 #ACRBest https://t.co/40PFmdk3Xv